气候变化领域集成服务门户(CCPortal): Unveiling ecological assembly rules from commonalities in trait distributions

CCPortal

DOI	10.1111/ele.13789
	Unveiling ecological assembly rules from commonalities in trait distributions
	Gross N.; Le Bagousse-Pinguet Y.; Liancourt P.; Saiz H.; Violle C.; Munoz F.
发表日期	2021
ISSN	1461023X
起始页码	1668
结束页码	1680
卷号	24 期号:8
英文摘要	Deciphering the effect of neutral and deterministic processes on community assembly is critical to understand and predict diversity patterns. The information held in community trait distributions is commonly assumed as a signature of these processes, but empirical and modelling attempts have most often failed to untangle their confounding, sometimes opposing, impacts. Here, we simulated the assembly of trait distributions through stochastic (dispersal limitation) and/or deterministic scenarios (environmental filtering and niche differentiation). We characterized the shape of trait distributions using the skewness–kurtosis relationship. We identified commonalities in the co-variation between the skewness and the kurtosis of trait distributions with a unique signature for each simulated assembly scenario. Our findings were robust to variation in the composition of regional species pools, dispersal limitation and environmental conditions. While ecological communities can exhibit a high degree of idiosyncrasy, identification of commonalities across multiple communities can help to unveil ecological assembly rules in real-world ecosystems. © 2021 John Wiley & Sons Ltd.
关键词	community assembly rules dispersal environmental filtering functional diversity niche differentiation skewness–kurtosis relationship stochasticity trait distributions
英文关键词	biodiversity; biota; ecosystem; environment; phenotype; Biodiversity; Biota; Ecosystem; Environment; Phenotype
语种	英语
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/204398
作者单位	Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Ecosystème Prairial, Clermont-Ferrand, France; Aix Marseille Univ, CNRS, Avignon Université, IRD, IMBE, Aix-en-Provence Cedex 04, France; Institute of Botany of the Czech Academy of Science, Průhonice, Czech Republic; Plant Ecology Group, University of Tübingen, Tübingen, Germany; Institute of Plant Sciences, University of Bern, Bern, Switzerland; CEFE, Univ Montpellier – CNRS – EPHE – IRD – Univ Paul Valéry Montpellier, Montpellier Cedex 5, France; Univ. Grenoble Alpes, LIPHY, Grenoble, France
推荐引用方式 GB/T 7714	Gross N.,Le Bagousse-Pinguet Y.,Liancourt P.,et al. Unveiling ecological assembly rules from commonalities in trait distributions[J],2021,24(8).
APA	Gross N.,Le Bagousse-Pinguet Y.,Liancourt P.,Saiz H.,Violle C.,&Munoz F..(2021).Unveiling ecological assembly rules from commonalities in trait distributions.Ecology Letters,24(8).
MLA	Gross N.,et al."Unveiling ecological assembly rules from commonalities in trait distributions".Ecology Letters 24.8(2021).